Bug 9189:

On any action in SMESH there is update of OB
The update is occured only by actions whose need it

src/SMESHGUI/SMESHGUI.cxx

@@ -1352,6 +1352,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
 			      tr("SMESH_WRN_VIEWER_VTK"),
 			      tr("SMESH_BUT_OK"));
       }
+      updateObjBrowser();
       break;
     }
 
@@ -1894,6 +1895,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
           }
         }
       }
+      updateObjBrowser( true );
       break;
     }
 
@@ -2279,7 +2281,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
 
   }
 
-  updateObjBrowser();
+  //updateObjBrowser();
   return true;
 }
 

src/SMESHGUI/SMESHGUI_EditHypothesesDlg.cxx

@@ -350,6 +350,7 @@ bool SMESHGUI_EditHypothesesDlg::ClickOnApply()
   }
 
   UpdateControlState();
+  mySMESHGUI->updateObjBrowser();
 
   return aRes;
 }